102: overloaded with all the columns from po_document_types
103: as output parameters.
104:
105: PARAMETERS: p_document_type_code - Document Type (PO/RELEASE ..)
106: p_document_subtype - Document Subtype - (STANDARD ..)
107: x_can_change_forward_from_flag - Can user change forward
108: From flag
109: x_can_change_forward_to_flag - Can user change forward
110: To Flag